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The WILLIAMS COMFORT PRODUCTS QZXM24A is a 24 MM metric torque wrench head designed for precision fastening in demanding trade and mechanical applications. Built with a 12-point configuration and a Z-type shank measuring 0.990 inches, this head delivers controlled torque output up to 375 ft lb. It is suited for technicians who require accurate, repeatable torque application on metric fasteners in HVAC, mechanical, and industrial service work. The unit weighs 0.85 pounds and measures 7.37 inches in length, making it a compact but capable addition to a professional torque wrench setup.
This torque wrench head is used in commercial and residential mechanical service environments where metric fastener torque specifications must be met with precision. It is appropriate for HVAC equipment installation and service, refrigeration system assembly, and general mechanical maintenance where fastener integrity is critical. Licensed technicians and trade professionals working with large metric hardware will find this head compatible with standard Z-shank torque wrench drives in the appropriate drive class.
Designed as an OEM-style replacement or direct-fit torque wrench head for use with Z-shank torque wrenches accepting a 0.990-inch shank in professional trade and mechanical service applications.
Installation and use of this torque wrench head should be performed by qualified trade or mechanical professionals familiar with torque fastening procedures. Verify the drive shank size and type of the host torque wrench before mounting the head to ensure a secure fit. Do not exceed the maximum torque rating of 375 ft lb to avoid fastener or tool damage. Always consult the applicable service manual or equipment specification sheet for the required torque value before tightening any fastener.
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